490621167

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{4643}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 724464000

約数和(自身を除く): 233842833

約数列:

[1, 3, 9, 59, 177, 199, 531, 597, 1791, 4643, 11741, 13929, 35223, 41787, 105669, 273937, 821811, 923957, 2465433, 2771871, 8315613, 54513463, 163540389, 490621167]

約数ペア:

[(1, 490621167), (3, 163540389), (9, 54513463), (59, 8315613), (177, 2771871), (199, 2465433), (531, 923957), (597, 821811), (1791, 273937), (4643, 105669), (11741, 41787), (13929, 35223)]